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ГОСТ 12X8BΦ

12X8BΦ


12X8BΦ material is Martensite Heat-Resistant Steel.

Chemical composition of 12X8BΦ, 12X8BΦ mechanical properties, 12X8BΦ datasheet, 12X8BΦ equivalent grade, Heat treatment and temperature process of 12X8BΦ.


12X8BΦ property sheet

12X8BΦ Spec.

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Chemical Composition of 12X8BΦ

C 0.08-0.15
Si Max 0.60
Mn Max 0.50
P Max 0.03
S Max 0.025
Cr 7.00-8.50
Ni Max 0.60
Mo Max 0.20
V 0.30-0.50
W 0.60-1.00
Ti Max 0.03

Mechanical Properties of 12X8BΦ

Rp0.2 (MPa) 319 (≥)
Rm (MPa) 668 (≥)
AKV (J) 42
A (%) 21
Z (%) 41
Hardness HBW 444

12X8BΦ shape and dimensions

12X8BΦ Round bar: 1mm-800mm
12X8BΦ Square bar: 10mm * 10mm-600mm *600mm
12X8BΦ Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
12X8BΦ Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
12X8BΦ Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
12X8BΦ Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

12X8BΦ Relevant products

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